baber/WOPTO huggingface dataset:
Patent CN-1666533-A (CN)
Inventor: LAURENT LESENNE
IPC: H04N5/00
Filed: 2003-06-27
Abstract: 一种视听节目同步系统和方法。该同步系统包括：指定单元，用于指定和视听节目相关联的同步信号，该视听节目包括视听内容和控制信息；识别单元，用于通过识别视听内容的至少一个提取部分，来在通过广播网络传输的、携带该视听节目的流中，识别这些同步信号；以及启动单元，在检测这些信号的情况下，该启动单元触发一个动作。指定单元制备识别元素，并把识别元素传输给识别单元，识别元素使获得该提取部分成为可能，该识别元素包括用于从由识别单元先前通过广播网络收到的视听节目的至少一个流中提取内容的部分的指令。在变型中，可以和指定单元无关地，获得识别元素。应用于交互式电视和自动记录。
Patent CN-1681399-A (CN)
Inventor: BIRGIT SIEVERT
IPC: A23L7/10
Filed: 2003-07-29
Abstract: 本发明涉及没有异味和气味的谷物食品，所述谷物食品的水分活度是0.2至0.4，并且含有微囊化的DHA和/或EPA以及柑桔香精。该食品优选为棒状。
Patent CN-1052123-A (CN)
Title: 生物可降解的复合薄膜及其制备方法
Inventor: SUOMINEN HANNU LAURI
IPC: B29K105/16
Filed: 1990-10-05
Abstract: 本发明涉及一种制备生物可降解的薄膜的制备
方法，此薄膜是由合成聚合物和生物可降解的聚合物
组成的。此方法中，是将含油量高的植物物料破碎，
干燥和粉碎。将获得的粉料在螺杆挤出机中与可能
的要用在薄膜中的其他添加剂和合成聚合物混合来
制备所说的最终薄膜。本发明还涉及一种生物可降
解的薄膜。
Patent CN-1053050-A (CN)
Inventor: YINGJIE HE
IPC: C04B35/18
Filed: 1991-02-01
Abstract: 一种由金属氧化物和非金属氧化物制成的远红
外陶瓷粉，按一定比例配合，经球磨、干燥、过筛、合
成，制备成8-15μm的远红外陶瓷粉，可以广泛应用
于食品保鲜、去异味，医疗保健，并且可以利用远红外
辐射热烘烤食品，达到味美节能的效果，还可用于取
暖炉。
Patent CN-1064007-A (CN)
Title: 施胶器
Inventor: PRICE FRANK CHRISTOPHER
IPC: A43D/
Filed: 1992-02-15
Abstract: 拉帮及绷尖机的施胶器有两个绕公共枢轴旋转
的前帮施胶部，两个延长部各安装在其相关的前帮施
胶部上。设置一单一调节器用以调节各个部的相对
位置，以将前帮施胶部定位，同时按一定比率将延长
部定位。设置一装置以便独立地调节延长部，并且，
需要时，通过相对简单的调节改变上述比率。
Patent CN-1080245-A (CN)
Title: 串列传动轴装置润滑系统
Inventor: SWENSKOWSKI KEVIN MICHAEL
IPC: F16H57/04
Filed: 1993-04-17
Abstract: 提供一种系统用来向前传送液体润滑剂，以润滑
车辆串列传动轴装置(100)的前面轴承支承部件
(26)。该系统包括第一侧边开口的槽(38)，由差动齿
轮装置(14)将液体润滑剂收存到该槽中。槽与第二
侧边开口的槽流体相通，第二槽向前和向下倾斜到轴
承部件(26)的中心线，当车辆正在斜坡上向上爬行
时，能有效地使液体润滑剂向前流动，以润滑轴承部
件(26)。
Patent CN-1097803-A (CN)
Title: 沙棘米醋
Inventor: RONGHE LI
IPC: C12J1/00
Filed: 1994-04-19
Abstract: “沙棘米醋”由沙棘汁(或浓缩汁)与粮食发酵醋
以一定比例混合制成。“沙棘米醋”比普通食醋营养含
量明显提高。
Patent CN-1149070-A (CN)
Inventor: NIU YABIN
Filed: 1995-08-01
Abstract: 本发明涉及钻井液与完井液用两性离子聚合物增粘剂、降滤失剂和降粘剂及其聚合方法。两性离子聚合物由多种阳离子、阴离子和非离子单体经汽化脱溶剂瞬间聚合方法制成，在钻井液与完井液中抑制粘土水化分散能力强，同时具有良好的流变性和造壁性。
Patent CN-1131746-A (CN)
Title: 检查导线束的装置
Inventor: TANIGUCHI YOSHIKAZU
IPC: G01R31/04
Filed: 1995-11-28
Abstract: 检查装置主体(1)包括输入端组(23)，输出端组(24)，连接端组(25)，信号输出部分(38)，信号输入部分(39)，第一和第二存储器部分(40，41)，比较和确定部分(42)，发光和闪烁驱动部分(44)，和控制部分(48)通过一柔性印刷电路板(9)电气地连接到工作台(2)，该工作台包括输入连接器(4)，输出连接器(5)，LEDs(6)和接地板，这样减少了在装配线上的导线束的拒绝率，允许接收或拒绝导线束的最终检查，改进了装配效率。
Patent CN-1160538-A (CN)
Title: 香菇多糖注射液及其制备方法
Inventor: FANG JINIAN
IPC: A61K31/70
Filed: 1996-03-28
Abstract: 本发明采用纯化的香菇多糖经合适的氢氧化钠浓度溶解，柠檬酸调节pH至7.0-7.5，滤去不溶物，滤液分装，高温消毒得香菇多糖注射液。
Patent CN-1204380-A (CN)
Title: 用压入施加膦酰甲基化的聚胺抑制剂来抑制水垢
Inventor: JACKSON G E
IPC: E21B43/25
Filed: 1996-12-09
Abstract: 一种在海水井下在油气井中长期抑制水垢的方法。向井中压入有效量的N－膦酰甲基化的表卤代醇和胺的聚合物,所述胺选自亚烷基二胺、二亚烷基三胺和三亚烷基四胺,表卤代醇和胺的摩尔比约为0.6∶1—2∶1,聚合物的分子量约为500—40,000。
Patent CN-1194699-A (CN)
Title: 非磁性墨粉的动态回收的装置和方法
Inventor: MATHEIS MARK A
IPC: G03G21/10
Filed: 1997-05-16
Abstract: 在静电成像装置例如MIDAX   牌电子成像装置中的非磁性墨粉可被动态地回收的装置和方法。在成像装置中的不定的悬浮墨粉颗粒被真空收集,以提供夹带有墨粉颗粒的空气流。然后,被分离的颗粒被动态地返回到成像装置中。至少一个密封室,可包括至少第一和第二流体驱动或机械驱动的阀,它们被彼此隔开,该密封室被设在分离器和用于将墨粉颗粒提供给成像装置中墨粉颗粒的流化床的墨粉容器之间。一个分配装置用于将墨粉颗粒分布在两个不同的水平通道内,以返回到墨粉容器中。
Patent CN-1244991-A (CN)
Title: 用于有线音频,视频会议和电话的可视电话装置,方法和系统
Inventor: BURKE TIMOTHY M
IPC: H04N7/14
Filed: 1997-10-01
Abstract: 视频接入装置(110,150)通过与诸如公共交换电话网或ISDN网的网络(140)进行通信的第一通信信道(103)提供音频/视频会议和电话。视频接入装置(110)包含一个有线网络接口(210);一个射频调制器/解调器(205);一个用户接口(215);和一个处理器阵列(190)。一个可视电话装置(700,800)通过进行视频接收和发送的第二通信信道和进行音频接收和发送的第三通信信道可以连接到视频接入装置。可视电话装置包含一个视频监视器(715),一个摄像机接口(235),一个摄像机(720)和一个电话模块(710)。可以同时使用多个可视电话装置(700,800),并且来自可视电话装置(700,800)的多个视频信号可以被多路复用和混合成一个复合视频信号以便发送到网络(140)。
Patent CN-1221520-A (CN)
Title: 降低蓝移的InP基激光器
Inventor: BHAT R
IPC: H01S5/343
Filed: 1997-05-05
Abstract: 一种InP基光电子集成电路,包括具有一个或多个量子阱(36、38)的有源层。根据本发明,AlGaInAs势垒层(34)较佳地在量子阱与衬底(30)之间形成,阻止物质从衬底和底部InP层迁移,迁移会使量子阱的发射波长向短波长漂移,即蓝移。能够在势垒层上形成图案,在退火期间使量子阱一部分面积呈现向短波长蓝移而另一部分面积保持其较长的波长。
Patent CN-1191313-A (CN)
Title: 转速检测器
Inventor: LAU JAMES CHING SIK
IPC: H02K11/00
Filed: 1998-01-24
Abstract: 小型永磁式直流电动机20的一种转速检测器,具有一个感应线圈11绕制在电动机的磁通环15上。磁通环15有一个台阶部分18供容纳线圈11的绕组用。线圈11根据定子磁场因转子转动引起的变化产生电信号。
Patent CN-1196503-A (CN)
Title: 使用电子束的图形曝光方法
Inventor: MAKAJIMA KEN
IPC: H01J37/317
Filed: 1998-03-31
Abstract: 公开了一种用电子束对预先形成的基底图形进行重叠曝光的方法,其包括步骤如下:1)将一组形成于基底图形上的图形分为任意的区域;2)计算每个任意区域的基底图形的区域密度;3)根据该区域密度产生一个图形;4)用图形进行辅助曝光;和5)进行主曝光以曝光一所要的图形。
Patent CN-1195189-A (CN)
Inventor: ODA NORIAKI
IPC: H01L21/285
Filed: 1998-01-24
Abstract: 本发明的目的在于防止硅化钛层与P型杂质层的接触电阻增大、P型MOS晶体管的电流驱动能力降低,在用于形成P型源、漏区域7的第1P型杂质离子注入工序和用于激活的热处理工序之后,包括,第2P型杂质的离子注入工序;用于至少使源、漏区域部位的扩散层非晶化的第3杂质离子注入工序;形成硅化钛9的工序。由此,降低了硅化钛层与P型杂质层的接触电阻,提高了P型MOS晶体管的电流驱动能力。
Patent CN-1276734-A (CN)
Title: 人造硬膜
Inventor: KOJI YAMAUCHI
IPC: A61L27/58
Filed: 1998-10-07
Abstract: 本发明提供一种由生物可降解的和生物能吸收的合成聚合物片制备的人造硬膜,该硬膜具有30%或更高的按JISK7105定义的总透光率、80%或更低的按JISK7105定义的浊度(混浊度)或10—20%按JISZ8741定义的60°镜面光泽(Gs60°)。
Patent CN-1236202-A (CN)
Inventor: WITCZAK MARK E
IPC: H04B1/38
Filed: 1999-05-14
Abstract: 一个天线耦合系统,包括带一个垂直壁的一个天线管座,该垂直壁有一个通孔并且定义了多个插销插座和定位槽,该定位槽与一个天线插销定位槽机制相连,该天线插销定位槽机制能够将一个SSU天线维持在一个空闲位置和相对于SSU手持电话的两个展开位置。它进一步包括一个天线连接器和一个手持电话连接器,其中相对于手持电话连接器的天线连接器的旋转维持一个可靠的RF连接,并且当天线位于两个展开位置之一时告知手持电话中的电路结构。
Patent CR-20110200-A (CR)
Title: Gerenciador de archivos digitales y método para gerenciamiento de datos digitales en un aparato de recepción de tv digital
Inventor: CANOVA WEBER GEORGE
IPC: H04N5/00
Filed: 2011-04-15
Abstract: La presente invención describe un método para gerenciamiento de archivos digitales, como, por ejemplo, aplicativos desarrollados para TV digital, música, imágenes, en un aparato de recepción de TV digital, así como un gerenciador de tales archivos digitales.
Patent CR-20120054-A (CR)
Title: Derivados de amidas espirocíclicas
Inventor: ALCARAZ LILIAN
IPC: A61K31/5386
Filed: 2012-01-31
Abstract: Derivados de amida espirocíclica de fórmula I; donde ArCH2CH2NH- representa un grupo de unión B-adrenoreceptor, procesos para su preparación, composiciones farmacéuticas que los contienen, un proceso para preparar dichas composiciones farmacéuticas, su uso en terapia, e intermediarios para su uso en preparación.
Patent CR-20130060-A (CR)
Title: Dispositivo y métodos para el cierre de punciones en tejido sin compactación
Inventor: CRABB RACHAEL A
IPC: A61B17/00
Filed: 2013-02-12
Abstract: Se divulga un dispositivo para el cierre de punciones en tejido (200), el cual incluye un tubo portador (202), una sutura (204), un ancla (208) y una almohadilla selladora (210). La almohadilla selladora mantiene una forma constante o sustancialmente constante desde que se coloca en el tubo portador hasta cuando se extrae del tubo portador y se coloca junto a la punción en la pared del tejido en una posición post aplicación.
Patent CR-20130622-A (CR)
Title: Mezclas fungicidas sinérgicas que comprenden 2,3,5,6-tetraciano-[1,4]ditiína
Inventor: BOUDET NADEGE
IPC: C07D339/08
Filed: 2013-11-26
Abstract: La presente invención se refiere a nuevas combinaciones de productos activos, que están constituidas, por un lado, por triflúorbutenilos heterocíclicos, conocidos y, por otro lado, por productos activos insecticidas, conocidos, y que son adecuadas de una manera muy buena para la lucha contra las pestes animales tales como insectos y nematodos.
Patent CR-20160124-A (CR)
Title: Panel cementoso de peso ligero que posee alta durabilidad
Inventor: MATHIEU MARIE-ANDREE
IPC: E04C2/06
Filed: 2016-03-10
Abstract: La presente invención se refiere a un panel cementoso de peso ligero formado de una mezcla de núcleo. El panel cementoso de peso ligero comprende uno o más rellenadores de agregado de peso ligero en la cantidad de 0.5 a 5 por ciento en peso de la mezcla de núcleo, uno o más aglutinantes en la cantidad de 35 a 75 por ciento en peso de la mezcla de núcleo, mezcla reológica en la cantidad de aproximadamente 0.5 a 5 por ciento en peso de la mezcla de núcleo, tensioactivo en la cantidad de 0 a 0.1 por ciento en peso de la mezcla de núcleo, uno o más rellenadores de agregado de peso normal en la cantidad de 5 a 50 por ciento en peso de la mezcla de núcleo, y agua en la cantidad de 5 a 20 por ciento en peso de la mezcla de núcleo.
Patent CR-20200208-A (CR)
Title: Soybean transgenic event mon87751 and methods for detection and use thereof
Inventor: MACRAE TED C
IPC: C12N15/82
Filed: 2014-06-12
Abstract: The invention provides a transgenic Glycine max event MON87751, plants, plant cells, seeds, plant parts, progeny plants, and commodity products comprising event MON87751. The invention also provides polynucleotides specific for event MON87751, plants, plant cells, seeds, plant parts, and commodity products comprising polynucleotides for event MON87751. The invention also provides methods related to event MON87751.
Patent CR-20220225-A (CR)
Title: Dredging method and apparatus
Inventor: WARNER JEREMY DAVID
IPC: E02F3/92
Filed: 2020-10-27
Abstract: A method of dredging which comprises suspending dredging apparatus 200 from a vehicle 360. The sediment agitating apparatus comprising a chassis 210, and mounted on the chassis are an extractor, sediment agitating apparatus and respective pumps 220, 230. The dredging apparatus 200 is disposed above, but not in contact with a waterbed 340 to be dredged of sediment 350. The sediment 350 is agitated then extracted with the extractor. The dredging apparatus 200 is moved around the water and the extracted sediment 400 is deposited underwater and above the dredging apparatus 200, so that the sediment 400 is transported and deposited away from an area being dredged by the natural movement of the water. Apparatus and use of the apparatus are also described.
Patent CR-20230111-A (CR)
Title: MEZCLAS HERBICIDAS QUE COMPRENDEN L-GLUFOSINATO O SUS SALES, Y SAFLUFENACIL (Divisional 2020-0062)
Inventor: WINTER CHRISTIAN HARALD
IPC: A01N43/84
Filed: 2018-08-02
Abstract: La presente invención se refiere a mezclas herbicidas que comprenden L-glufosinato, o sus sales, y al menos un inhibidor de protoporfirinógeno-IX oxidasa. La invención también se refiere a un método para controlar vegetación no deseada en programas de quemado, en el manejo industrial de la vegetación y forestación, en cultivos vegetales y perennes, y en césped y hierba.
Patent EC-SP099406-A (EC)
Title: Proceso para la síntesis de derivados de ácido 3-amino-tetrahidrofuran-3-carboxílico y uso de los mismos como medicamentos
Inventor: SIEGER PETER
IPC: C07D307/24
Filed: 2009-06-11
Abstract: La presente invención se refiere a un proceso para la fabricación de amidas del ácido 3-amino-tetrahidrofurano-3-carboxílico sustituidas de fórmula general (I) y sus precursores con alta pureza óptica   (I),a los precursores de la síntesis de amidas del ácido S-amino-tetrahidrofurano-S-carboxílico sustituidas de fórmula general (I) con alta pureza óptica, y a los tautómeros, enantiómeros, diastereómeros, mezclas y sales de amidas del ácido 3-amino-tetrahidrofurano-3-carboxílico sustituidas de fórmula general (I) con alta pureza óptica, particularmente las sales fisiológicamente aceptables de las mismas con ácidos o bases inorgánicas u orgánicas, que tienen propiedades valiosas.
Patent EC-SP993284-A (EC)
Title: Combinacion de cerivastatina y fibratos ref: (lea 33479-ec)
Inventor: IPPEN JOACHIM
IPC: A61K31/44
Filed: 1999-12-17
Abstract: La presente invención se refiere a la combinación del inhibidor de la 3-hidroxi-3-metil-glutaril-coenzima-A(inhibidor de la HMG-CoA), cerivastatina, con fibratos y a su uso en la profilaxis y tratamiento de trastornos y enfermedades del metabolismo de los lípidos así como de enfermedades causadas por ello.
Patent FI-20060705-A (FI)
Inventor: NEVALAINEN KIMMO
IPC: B32B/
Filed: 2006-07-28
Abstract: The object of the invention is a liquid packaging board (1), wherein the base board (3) is provided with at least one polymeric coating layer on both sides thereof to decrease the flavor scalping from a packaged liquid, such as citrus fruit juice. Inside the baseboard, there is a layer (6) of ethylene methyl acrylate copolymer either in a direct contact with the packaged liquid or coated with a thin layer of polyolefin. The invention also relates to a closed package for liquid food that is formed from the liquid packaging board (1) by folding and seaming, wherein the side that comes in contact with the food product, correspondingly, comprises an EMA layer and, possibly, a thin polyolefin layer on top of the same. The invention further comprises the use of EMA in decreasing the flavor scalping from the packaged liquid by the packaging material.
Patent FI-20120139-A (FI)
Inventor: TAKALA SEPPO
IPC: B29C53/56
Filed: 2012-04-26
Abstract: The subject of this invention is a method to produce plastic tube (1) and according to this method the material of the plastic tube is fed around a core (2) that has the same diameter as the inside diameter of the tube, and the material is fed as ail uninterrupted material flow so that the material flow, after having settled upon the core, goes forward following essentially the helical line in the side direction (x) of the core inside a mold (4) that has been mounted on the core. The plastic tube is formed of the material ribbons (3) and of the melted plastic material (5) that is to be fed to the spaces between the ribbons. The round and rising sheet (4.3) at the end of the mold directs the material flow to the side direction (x) of the core and the head of the plastic tube (1.1) gets welded and fixed to the starting tube (7) that is used to draw the tube as the production process advances in the side direction (x) of the core.
Patent GB-1050235-A (GB)
IPC: H02P27/02
Abstract: 1,050,235. Control of A.C. motors; converting. VAKUTRONIK WISSENSCHAFTLICHER INDUSTRIEBETRIEB DRESDEN VEB. Nov. 5, 1964, No. 45126/64. Headings H2F and H2J. A load 5 is supplied through transistors 1, 2, whose bases are connected to A.C. source e associated with voltage-divider 3, 4. A.C. generators 6, 7 are connected through diodes 8, 9, with the collectors of the transistors, the amplitudes of the voltages u 1 , u 2  being equal whilst their phases are offset by 180 degrees in relation to one another with regard to the common emitter point. The frequency of the voltage e is twice that of the voltages u 1 , u 2  the initial phase displacement between the component voltage e 1  and the voltage u 2  being either zero or 90 degrees. The fundamental wave of the interrupted output voltage u a  has the same frequency as the voltages u 1 , u 2 , and is in a predetermined phase relationship therewith. When the phase of the input voltage e is displaced through 180 degrees, the fundamental wave of the output voltage u a  is likewise reversed. In another arrangement, the input voltage e is direct in character, a halfwave voltage being produced across load 5, the phase position of which is dependent upon the polarity of the input voltage, and the fundamental wave of which has the same frequency as the voltages u 1 , u 2 . When the load is a twophase reversible motor, the resistors 3, 4, are replaced by an input transformer, and the load 5 is replaced by a tuned output transformer supplying a control winding of the motor. The generators 6, 7 are replaced by a transformer having a tapped secondary winding, this transformer also supplying the other motor winding through a capacitor, Fig. 5 (not shown). When there is a direct input voltage, the voltage divider comprises two diodes, Fig. 6 (not shown). Amplifier transistors may be connected between the transistors 1, 2, and the source e, a direct-current source being connected in the common emitter lead. Capacitors are connected in the collector-emitter line of the transistors 1, 2, for increased sensitivity, Fig. 7 (not shown). Sensitivity may also he increased by connecting a bias source between the emitters of transistors 1, 2, and the mid-point of the voltage divider.
Patent GB-1050892-A (GB)
IPC: C04B16/08
Abstract: 1,050,892. Lightweight concrete. S. F. FRONDA and F. D. FRONDA. June 8, 1965 [March 6, 1964], No. 9691/64. Heading C1H. A dry concrete mix comprises a hydraulic cement and irregular fragments of expanded polystyrene. Sharp sand of particle size <SP>1</SP>/ 32 - <SP>1</SP>/ 8  inch may be included in the mix. Generally mixes contain 60-90% by volume polystyrene and 40-10% by volume cement, particularly Portland cement; that is, for polystyrene of density 1 lb./cu. foot, 1-10% by weight expanded polystyrene in the mix. Sand if present may be up to 400% by volume of the cement, generally 20-150%. The fragmented polystyrene may be obtained by mincing or shredding bulk expanded polystyrene, particularly scrap polystyrene, and may be soaked in water and drained before use. Lightweight concrete of density 20-70 lb./cu. foot is produced in situ or precast by moulding the dry mix with 0À5- 20% by weight water based on the cement weight. The cured blocks may be finished with a plaster coat, e.g. of Crete stone and water.
Patent GB-1052070-A (GB)
IPC: C08F4/28
Abstract: 1,052,070. Nickel peroxide. SHIONOGI & CO. I.td. Dec. 20, 1963 [Dec. 22, 1962], No. 60435/63. Heading C1A. [Also in Division C3] A nickel peroxide corresponding to the formula Ni 2 O 6 H 6  #Ni 2 O 7 H 8  is prepared by treating a nickel salt (e.g. chloride, bromide, sulphate or nitrate) with an alkali metal hypohalite (e.g. sodium or potassium hypochlorite or sodium hypobromite) or an alkali metal persulphate (e.g. sodium or potassium persulphate) in an aqueous alkaline medium, and collecting and drying the precipitate obtained. A preparation using NiSO 4 .6H 2 O and sodium hypochlorite is illustrated. The nickel peroxide is used as a polymerization catalyst (see Division C3).
Patent GB-1052772-A (GB)
IPC: F24D13/02
Filed: 1965-07-20
Abstract: 1,052,772. Electric heating resistances. CALIDEC Ltd. July 20, 1965 [Aug. 15. 1964], No. 33403/64. Heading H5H. A flexible mat comprises an electrically insulated heating cable 3, Fig. 1 (not shown), secured in sinuous fashion on, or between two layers of, cotton scrim 6, 7 by a water soluble, stiffening and adhesive agent. For heating floors, walls and roads the mat is laid on a groundwork and covered by a layer of concrete or plaster which penetrates the mesh. The mat can also be laid on unset concrete when prefabricating floors.
Patent GB-1053133-A (GB)
IPC: C08G63/83
Abstract: 1,053,133. Polyesters. FARBWERKE HOECHST A.G. March 3, 1964 [March 15. 1963], No. 8945/64. Heading C3R. In the manufacture of linear aromatic polyesters by polycondensing a bis-(omegahydroxyalkyl)-ester or a bis(omega-hydroxycycloalkyl)-ester of an aromatic dicarboxylic acid, there is used as a catalyst a fluoride of lithium, magnesium, calcium, strontium, barium, aluminium or zinc or a mixture of such fluorides. Specified dicarboxylic acids are terephthalic and isophthalic acids and specified diols are ethylene glycol, 1: 3 - propanediol, 1: 4 - butanediol and 1: 4-dimethylolcyclohexane. In examples, ester-interchange was effected between dimethyl terephthalate and ethylene glycol in the presence of zinc acetate and the resulting bis - (2 - hydroxyethyl) - terephthalate polycondensed in the presence of the metallic fluoride.
Patent GB-1053416-A (GB)
IPC: H01F27/14
Abstract: 1,053,416. Breather construction. HAWKE CABLE GLANDS Ltd. Nov. 4, 1965 [Aug. 5, 1964], No. 31894/64. Heading B1L. In a dehydrating breather for sealed tanks, the drying agent is within a replaceable cartridge which has internal annular and discshaped baffles to enforce a sinuous path on incoming air, and which communicates with the tank at the upper end and with the ambient atmosphere via an oil seal at the lower. In Fig. 2, according as the air in the tank expands or contracts, air passes in or out through 12. passing through absorbent 15 round baffles 24 and 20 oil seal 25 and exit notch 26. The housing is in two parts 5 and 6 held together by yoke 7 and screw 9. (Fig. 1, not shown). Observation windows 13 are provided, to check the oil level, the upper window 13 corresponding to transparent window 28 in the cartridge.
Patent GB-1226748-A (GB)
IPC: G11B15/18
Filed: 1967-10-19
Abstract: 1,226,748. Tape cassette apparatus. TAPE SYSTEMS Ltd. 6 Dec., 1968 [19 Oct., 1967], No. 47678/67. Heading G5R. A tape cassette includes twin spools 10, 11 having drive surfaces 19 transverse to their axes and located at opposite faces of the cassette for co-operation with drive surfaces in an associated machine. The cassette contains, in addition, pressure pads 29 and a pinch roller 25 urged outwardly by a leaf-spring 28, and a brake band 95 terminating in projections 86 engageable by machine studs 88 (Fig. 4) to disengage the brake. The machine includes an entrance normally closed by a spring-biased flap (32, Fig. 5, not shown) and containing spring-biased rollers 71 locating in grooves in the cassette and stops 72 defining an approximate cassette location. A motor 33, governed by a circuit 76 comprising a variable mark/space ratio, square-wave oscillator controlling the power supplied, belt-drives a carbon chrome capstan 38 journalled in synthetic jewels (82), to reduce wear, and a pulley 37 spring-biased 44 to engage a pulley (45, Fig. 6 not shown) on the same shaft 41 with an annular ring (46) forming part of a slipping clutch arranged to drive a member (49) frictionally engageable with a spool drive surface 19. The non-driven spool surface is engaged by friction discs 61 to provide back-tension. Insertion of the cassette closes switch 65 to energize the motor 33 and amplifier, which may be stereo, and retracts a slide 67 to extend a "stop" button 70 which, upon depression, partially ejects the cassette to disengage the rollers 71 from the grooves (31) and to switch off the machine.
Patent GB-1228049-A (GB)
IPC: A21C9/06
Filed: 1968-11-22
Abstract: 1,228,049. Producing filled strips of dough. MASCHINENFABRIK B R I E M - HENGLER & CRONEMEYER K.G. 22 Nov., 1968 [24 Nov., 1967], No. 55527/68. Heading A2A. Filled strips of dough are produced by separately rolling two strips T1, T2 of dough between pairs of driven rollers 2, 3, applying filling material F continuously, in a strip 8 formed between endless driven belts 6, e.g. between the two dough strips which are then brought together in a gap between a pair of driven rollers 3, and subsequently passing it through one or more calming sections, where it is stretched, each calming section comprising a belt 11 or 16 running slightly faster than the issuing speed of the strip, a reversing roller 12 or 18 and a driven belt 13 or 17 running at a slightly faster speed still, a further set of rollers 15 or 20 being disposed after each calming section to reduce the thickness of the strip. The calming sections are said to improve the contact between the layers of dough and the filling because of the differential speeds of the dough layers, and to allow the composite strip to recover for forming new gases. Gear boxes 22, 23 determine the relative speeds of the belts 11, 16.
Patent GB-1230620-A (GB)
IPC: H01L23/492
Filed: 1968-07-26
Abstract: 1,230,620. Semi-conductor devices. ASSOCIATED SEMICONDUCTOR MFGS. Ltd. 26 July, 1968, No. 35871/68. Heading H1K. A semi-conductor element 24 is mounted on one surface of an insulating carrier 30 which has mutually insulated electrically conductive films 31, 32, at least on its opposite end faces, these faces being substantially perpendicular to the said one surface of the carrier. The carrier with the element may be sealed in a housing, Fig. 3, not shown, which comprises an insulating member secured between and mutually insulating two electrically conductive portions of the housing which form the terminals of the device, respective connections being made between the end wall films 31 and 32 and the two electrically conductive portions which may be at either end or both at one end of the envelope. Alternatively the carrier may be mounted to make contact with a hybrid integrated circuit by the upstanding parts 37 and 38 of the film. In all arrangements the groove 35 may be filled with a synthetic resin to encapsulate the element 24. The two sections 41, 42 of the conductive films are separated from one another by means of groove 36 or a step (60), Fig. 6, not shown, and in either case the semi-conductor element 24 is mounted directly on one section 42 and contact with the other section 41 made by means of a wire 27. Both wire and conducting layer are of gold, and the carrier is of aluminium oxide. The semi-conductor device may be a PN junction diode, a Schottky diode, a Gunn effect device, a tunnel diode or a varactor diode.